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Current Affairs for 31 January 2026

Stem Cell Therapy

  • It uses stem cells as a treatment for a condition.
  • Stem cells are special cells, usually found in embryos and adult cells, that can turn into different types of cells and in some cases have the ability of self-renewal.
  • Standard application: Leukemia and Lymphoma, Parkinson’s Disease etc.
  • ICMR (2021) recognises stem cell therapy as standard treatment only for hematological disorders (disorders of the blood and blood-forming organs).
  • Advantages: Enables tissue regeneration; targeted treatment and potential cures, especially in diseases where conventional therapies are limited etc.

NCPF

  • The partnership prioritises private sector-led job creation by upgrading skills, reducing barriers for small and medium enterprises, and expanding opportunities-particularly for youth and women.
  • The partnership identifies four strategic outcomes:
  • Boosting rural prosperity and resilience: By diversifying incomes beyond agriculture. 
  • Supporting urban transformation: As the country’s urban population is projected to double to 800 million by 2050; 
  • Investing in people: Across health, education and skills.
  • Strengthening energy security, core infrastructure and climate resilience: Including renewable energy, e-mobility and green hydrogen.

Kavach 4.0

  • It is the latest and most advanced iteration of India’s indigenous Automatic Train Protection system. 
  • Features:
  • Integrates microprocessors, Global Positioning System (GPS), and radio communication technologies.
  • Provides automatic protection against Signal Passing at Danger (SPAD) and prevents collisions.
  • Continuously monitors and controls overspeeding, ensuring safe operations under low visibility/adverse weather conditions.
  • Generates alerts during wrong-direction and reverse movements.
  • Complies with SIL-4 safety standards, the highest level of safety integrity globally.

Grain ATMs

  • It  is an automated machine that dispenses food grains (wheat and/or rice). 
  • According to the World Food Programme (WFP), which launched a grain ATM project in Odisha in 2024, it can reduce waiting times by 70%. 
  • The WFP developed the technology behind the machine and has worked in collaboration with the Food Corporation of India and various state governments.
  • It enhances food security by ensuring faster, transparent, dignified and leak-proof delivery of food grains through technology-driven welfare systems.

Nebula

  • They are huge cloud of gas and dust in space and are often called the birthplaces and graveyards of stars.
  • Other objects in space
  • Cepheids: Stars which brighten and dim periodically.
  • Pulsars: Rotating neutron stars observed to have pulses of radiation at very regular intervals.

Regional Rural Banks (RRBs)

  • Established under provisions of RRBs Act, 1976
  • Ownership: Joint ownership of Government of India (50%), concerned State Government (15%), and Sponsor Bank (35%)
  • Regulation: Regulated by the Reserve Bank of India (RBI) under the Banking Regulation Act, 1949 and supervised by NABARD.
  • Aim: Promote agriculture, trade, commerce, industry, and other productive activities in rural areas.
  • Priority Sector Lending (PSL): Minimum 75% of total outstanding advances (revised in 2016), within RBI-prescribed sub-targets.

New Ramsar Sites

  • Union Environment Minister announces 2 New Wetlands to India’s Ramsar List.
  • The total wetlands in India is now 98 under the Ramsar Convention.
  • About Patna Bird Sanctuary
  • It is a protected sanctuary in Etah district in Uttar Pradesh. It was founded in 1991. 
  • It is the smallest bird sanctuary in Uttar Pradesh.
  • It inhabits Aquatic birds e.g. Lesser Whistling-Duck, Graylag Goose, Comb Duck, Ruddy Shelduck, Gadwall, Eurasian Wigeon, Indian Spot-billed Duck, Northern Shoveler,Northern Pintail.
  • About Chhari-Dhand Wetland Reserve
  • Located on the edge of arid Banni grasslands and marshy salt flats of Rann of Kutch in Kutch district of Gujarat.
  • Chhari means “salty” and Dhand means “shallow wetlands” in kutchi language.
  • Home of endangered species: Dalmatian Pelican, Oriental Darter, Black-necked Stork, and Indian Skimmer.
  • Area is also famous for “Chir Batti” or ghost lights, an unexplained glowing phenomenon seen on dark nights across the Banni grasslands.

League of Arab States (or Arab League)

  • It is an intergovernmental regional organization of Arab states in the Middle East and parts of Africa.
  • Genesis: Formed in Cairo in 1945, following the adoption of Alexandria Protocol in 1944.
  • Headquarters: Cairo, Egypt.
  • Mandate: Strengthening relations between member states, coordination of policies and co-operation on political, security, economic and legal issues.
  • Membership: 22 countries including Palestine (recognized as a country).
  • Egypt, Syria, Lebanon, Iraq, Jordan, Saudi Arabia, and Yemen are founding members